| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $221.99 | 3.598% | $229.9772 | $229.98 | $230.00 | $230.00 |
| Purchase #2 | $108.95 | 11.392% | $121.3616 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $139.96 | 4.401% | $146.1196 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $140.54 | 12.467% | $158.0611 | $158.06 | $158.05 | $158.10 |
| Purchase #5 | $25.66 | 11.869% | $28.7056 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $249.99 | 3.751% | $259.3671 | $259.37 | $259.35 | $259.40 |
| Purchase #7 | $113.66 | 4.508% | $118.7838 | $118.78 | $118.80 | $118.80 |
| 7 purchase totals = | $1,000.75 | $1,062.3760 | $1,062.38 | $1,062.35 | $1,062.50 | |